diff --git a/ComponentCodelab/README.md b/ComponentCodelab/README.md
index 2b6de728f6acd0e5fb5201a1d9b6362e31bd1a44..6b1cd962d68a50aa982dad68d6c2479604d1de41 100644
--- a/ComponentCodelab/README.md
+++ b/ComponentCodelab/README.md
@@ -14,6 +14,7 @@ ComponentCodelab
 • 下载此项目
 • 打开HUAWEI DevEco Studio，单击File> Open选择此ComponentCodelab
 • 单击Build> Build App(s)/Hap(s)>Build Debug Hap(s)以编译hap软件包
+• 单击Tools> HVD Manager/P40/Refresh以配置仿真器
 • 单击Run> Run 'entry'以运行hap包
 
 注意